防爆箱线路走向要求有哪些？敬请关注

防爆箱线路走向要求有哪些？敬请关注
防爆箱线路应当在爆炸危险性较小或距离释放源较远的位置。电气线路宜沿有爆炸危险的建筑物的外墙敷设；当爆炸危险气体或蒸气比空气重时，电气线路应在高处敷设，电缆则直接埋地敷设或电缆沟充砂敷设；当爆炸危险气体或蒸气比空气轻时，电气线路宜敷设在低处，电缆则采取电缆沟敷设。10kV及 10kV以下的架空线路不得跨越爆炸危险环境；当架空线路与爆炸危险环境邻近时，其间距离不得小于杆塔高度的1．5倍。
配线方式和接线方式。爆炸危险环境主要采用防爆钢管配线和电缆配线。尽量采用厚壁管，有的可能要做打压试验

 

Explosion proof box line should be in the explosion risk of smaller or more distant from the release of the location of the source. Electrical wiring should be laid along the wall of dangerous buildings; when the explosive gas or vapor is heavier than air, electrical wiring should be in high laying, cable directly buried or cable trench filling sand laying; when the explosive gas or vapor is lighter than air, the electrical lines should be laid in cable is low, take the cable trench laying. Overhead lines 10kV and below 10kV shall not exceed the explosive environment; when the overhead line and explosion hazardous environment nearby, at a distance of not less than 1.5 times the height of the tower.

Wiring mode and connection mode. The explosion hazard environment is mainly used in the explosion proof steel pipe and cable wiring. As far as possible the use of thick walled tube, and some may want to do the pressure test